(19)

(11)

EP 2 915 270 A1

(12)

(43) Date of publication: 09.09.2015 Bulletin 2015/37 (21) Application number: 13852328.7 (22) Date of filing: 04.11.2013

(51) International Patent Classification (IPC):  H04J 11/00(2006.01) H04B 7/26(2006.01) (86) International application number: PCT/KR2013/009905 (87) International publication number: WO 2014/069960 (08.05.2014 Gazette 2014/19)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 02.11.2012 KR 20120123349 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 443-742 (KR)	(72) Inventors: KIM, Younsun Seongnam-si Gyeonggi-do 463-020 (KR) KIM, Youngbum Seoul 130-082 (KR) LEE, Juho Suwon-si Gyeonggi-do 443-472 (KR) LEE, Hyojin Suwon-si Gyeonggi-do 443-370 (KR) CHO, Joonyoung Suwon-si Gyeonggi-do 443-270 (KR) JI, Hyoungju Seoul 138-222 (KR) (74) Representative: Nederlandsch Octrooibureau  P.O. Box 29720 2502 LS The Hague 2502 LS The Hague (NL)